It was a packed house inside the Clark Student Center at Midwestern State University for the annual Red River Regional Science and Engineering Fair.

Days after moving into our century-old home, we found a dusty metal box in the basement. What treasure could it hold?

In Money today: the most complained-about mobile, broadband and pay-TV companies; our latest mortgage guide; and the secret refund you can get on plane tickets worth up to £202; the average cost of a ...